From 0e8a1349c5d60ddf3c143caec1acb93589ea562f Mon Sep 17 00:00:00 2001
From: Harper Reed <harper@nata2.org>
Date: Sat, 3 Jan 2026 21:07:32 +0900
Subject: [PATCH] test(lists): add boundary and fragment tests for
 extractListId
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- Test that 5-digit IDs (minimum length) are accepted
- Test that URLs with fragment identifiers work correctly

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 tests/cli.test.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/cli.test.ts b/tests/cli.test.ts
index b5993e5..95b090c 100644
--- a/tests/cli.test.ts
+++ b/tests/cli.test.ts
@@ -95,8 +95,17 @@ describe('CLI utilities', () => {
       expect(extractListId('1234')).toBeNull();
     });
 
+    it('should accept minimum 5-digit IDs', () => {
+      expect(extractListId('12345')).toBe('12345');
+    });
+
     it('should trim whitespace from input', () => {
       expect(extractListId('  1234567890123456789  ')).toBe('1234567890123456789');
     });
+
+    it('should extract ID from URL with fragment', () => {
+      const url = 'https://x.com/i/lists/1234567890123456789#section';
+      expect(extractListId(url)).toBe('1234567890123456789');
+    });
   });
 });